<template>
  <ContentWrap>


    <!-- 搜索工作栏 -->
    <el-form
      class="-mb-15px"
      :model="queryParams"
      ref="queryFormRef"
      :inline="true"
      label-width="68px"
    >
      <el-form-item label="名称" prop="name">
        <el-input
          v-model="queryParams.name"
          placeholder="请输入名称"
          clearable
          @keyup.enter="handleQuery"
          class="!w-240px"
        />
      </el-form-item>
      <el-form-item label="事件" prop="event">
        <el-select
          v-model="queryParams.event"
          placeholder="请选择事件"
          clearable
          class="!w-240px"
        >
          <el-option
            v-for="dict in getStrDictOptions(DICT_TYPE.MZT_CATEGORY_EVENT)"
            :key="dict.value"
            :label="dict.label"
            :value="dict.value"
          />
        </el-select>
      </el-form-item>
      <el-form-item label="状态" prop="status">
        <el-select
          v-model="queryParams.status"
          placeholder="请选择状态"
          clearable
          class="!w-240px"
        >
          <el-option
            v-for="dict in getIntDictOptions(DICT_TYPE.MZT_STATUS)"
            :key="dict.value"
            :label="dict.label"
            :value="dict.value"
          />
        </el-select>
      </el-form-item>
      <el-form-item label="路由地址" prop="path">
        <el-input
          v-model="queryParams.path"
          placeholder="请输入路由地址"
          clearable
          @keyup.enter="handleQuery"
          class="!w-240px"
        />
      </el-form-item>
      <el-form-item label="推荐" prop="recommend">
        <el-select
          v-model="queryParams.recommend"
          placeholder="请选择推荐"
          clearable
          class="!w-240px"
        >
          <el-option
            v-for="dict in getIntDictOptions(DICT_TYPE.MZT_RECOMMEND)"
            :key="dict.value"
            :label="dict.label"
            :value="dict.value"
          />
        </el-select>
      </el-form-item>
      <el-form-item label="创建时间" prop="createTime">
        <el-date-picker
          v-model="queryParams.createTime"
          value-format="YYYY-MM-DD HH:mm:ss"
          type="daterange"
          start-placeholder="开始日期"
          end-placeholder="结束日期"
          :default-time="[new Date('1 00:00:00'), new Date('1 23:59:59')]"
          class="!w-220px"
        />
      </el-form-item>
      <el-form-item>
        <el-button @click="handleQuery">
          <Icon icon="ep:search" class="mr-5px"/>
          搜索
        </el-button>
        <el-button @click="resetQuery">
          <Icon icon="ep:refresh" class="mr-5px"/>
          重置
        </el-button>
        <el-button
          type="primary"
          plain
          @click="openForm('create')"
          v-hasPermi="['mzt:category:create']"
        >
          <Icon icon="ep:plus" class="mr-5px"/>
          新增
        </el-button>
        <el-button
          type="success"
          plain
          @click="handleExport"
          :loading="exportLoading"
          v-hasPermi="['mzt:category:export']"
        >
          <Icon icon="ep:download" class="mr-5px"/>
          导出
        </el-button>
        <el-button type="danger" plain @click="toggleExpandAll">
          <Icon icon="ep:sort" class="mr-5px"/>
          展开/折叠
        </el-button>
      </el-form-item>
    </el-form>
  </ContentWrap>

  <!-- 列表 -->
  <ContentWrap>
    <!-- Tabs分类 -->
    <el-tabs v-model="queryParams.type" @tab-click="tabQuery">
      <el-tab-pane
        v-for="dict in getStrDictOptions(DICT_TYPE.MZT_CATEGORY_TYPE)"
        :key="dict.value"
        :label="dict.label"
        :name="dict.value"
      />
    </el-tabs>
    <el-table
      v-loading="loading"
      :data="list"
      :stripe="true"
      :show-overflow-tooltip="true"
      row-key="id"
      :default-expand-all="isExpandAll"
      v-if="refreshTable"
    >
      <el-table-column label="ID" align="center" prop="id"/>
      <el-table-column label="父ID" align="center" prop="parentId"/>
      <el-table-column label="名称" align="center" prop="name"/>
      <el-table-column label="类型" align="center" prop="type">
        <template #default="scope">
          <dict-tag :type="DICT_TYPE.MZT_CATEGORY_TYPE" :value="scope.row.type"/>
        </template>
      </el-table-column>
      <el-table-column label="类型" align="center" prop="categoryType">
        <template #default="scope">
          <dict-tag :type="DICT_TYPE.MZT_CATEGORY_CATEGORY_TYPE" :value="scope.row.categoryType"/>
        </template>
      </el-table-column>
      <el-table-column label="事件" align="center" prop="event">
        <template #default="scope">
          <dict-tag :type="DICT_TYPE.MZT_CATEGORY_EVENT" :value="scope.row.event"/>
        </template>
      </el-table-column>
      <el-table-column label="状态" align="center" prop="status">
        <template #default="scope">
          <dict-tag :type="DICT_TYPE.MZT_STATUS" :value="scope.row.status"/>
        </template>
      </el-table-column>
      <el-table-column label="推荐" align="center" prop="recommend">
        <template #default="scope">
          <dict-tag :type="DICT_TYPE.MZT_RECOMMEND" :value="scope.row.recommend"/>
        </template>
      </el-table-column>
      <el-table-column label="图标" align="center" prop="icon"/>
      <el-table-column label="封面图" align="center" prop="cover"/>
      <el-table-column label="路由地址" align="center" prop="path"/>
      <!--      <el-table-column label="排序" align="center" prop="sort" />-->
      <el-table-column label="描述" align="center" prop="remark"/>
      <el-table-column label="文章数量" align="center" prop="articleCount"/>
      <el-table-column label="浏览总数" align="center" prop="viewCount"/>
      <el-table-column label="点赞总数" align="center" prop="likeCount"/>
      <el-table-column label="SEO标题" align="center" prop="seoTitle"/>
      <el-table-column label="SEO关键词" align="center" prop="seoKeywords"/>
      <el-table-column label="SEO描述" align="center" prop="seoDescription"/>
      <el-table-column
        label="创建时间"
        align="center"
        prop="createTime"
        :formatter="dateFormatter"
        width="180px"
      />
      <el-table-column label="操作" align="center" min-width="120px">
        <template #default="scope">
          <el-button
            link
            type="primary"
            @click="openForm('update', scope.row.id)"
            v-hasPermi="['mzt:category:update']"
          >
            编辑
          </el-button>
          <el-button
            link
            type="danger"
            @click="handleDelete(scope.row.id)"
            v-hasPermi="['mzt:category:delete']"
          >
            删除
          </el-button>
        </template>
      </el-table-column>
    </el-table>
    <!-- 分页 -->
    <Pagination
      v-if="total"
      :total="total"
      v-model:page="pageNo"
      v-model:limit="pageSize"
      @pagination="getList"
    />
  </ContentWrap>

  <!-- 表单弹窗：添加/修改 -->
  <CategoryForm ref="formRef" @success="getList"/>
</template>

<script setup lang="ts">
import {getIntDictOptions, getStrDictOptions, DICT_TYPE} from '@/utils/dict'
import {dateFormatter} from '@/utils/formatTime'
import {handleTree} from '@/utils/tree'
import download from '@/utils/download'
import {CategoryApi, CategoryVO} from '@/api/mzt/category'
import CategoryForm from './CategoryForm.vue'
import {TabsPaneContext} from "element-plus";

/** 分类 列表 */
defineOptions({name: 'Category'})

const message = useMessage() // 消息弹窗
const {t} = useI18n() // 国际化

const loading = ref(true) // 列表的加载中
const list = ref<CategoryVO[]>([]) // 列表的数据
const total = ref(0) // 总数
const pageNo = ref(1) // 当前页码
const pageSize = ref(10) // 每页条数

const queryParams = reactive({
  name: undefined,
  type: "TOP",
  createTime: undefined,
  path: undefined,
  recommend: undefined,
  seoTitle: undefined,
  seoKeywords: undefined,
  seoDescription: undefined,
  event: undefined,
  createTime: [],
})
const queryFormRef = ref() // 搜索的表单
const exportLoading = ref(false) // 导出的加载中

/** 查询列表 */
const getList = async () => {
  loading.value = true
  try {
    const data = await CategoryApi.getCategoryList({
      ...queryParams,
      pageNo: pageNo.value,
      pageSize: pageSize.value
    })
    list.value = handleTree(data.list || data, 'id', 'parentId')
    total.value = data.total || list.value.length
  } finally {
    loading.value = false
  }
}

/** 搜索按钮操作 */
const handleQuery = () => {
  pageNo.value = 1
  getList()
}
const tabQuery = (tab: TabsPaneContext, event: Event) => {
  pageNo.value = 1
  queryParams.type = tab.paneName
  queryParams.name = undefined;
  queryParams.createTime = undefined;
  queryParams.path = undefined;
  queryParams.recommend = undefined;
  queryParams.seoTitle = undefined;
  queryParams.seoKeywords = undefined;
  queryParams.seoDescription = undefined;
  queryParams.event = undefined;
  queryParams.createTime = [];
  getList()
}
/** 重置按钮操作 */
const resetQuery = () => {
  queryFormRef.value.resetFields()
  handleQuery()
}

/** 添加/修改操作 */
const formRef = ref()
const openForm = (type: string, id?: number) => {
  formRef.value.open(type, id)
}

/** 删除按钮操作 */
const handleDelete = async (id: number) => {
  try {
    // 删除的二次确认
    await message.delConfirm()
    // 发起删除
    await CategoryApi.deleteCategory(id)
    message.success(t('common.delSuccess'))
    // 刷新列表
    await getList()
  } catch {
  }
}

/** 导出按钮操作 */
const handleExport = async () => {
  try {
    // 导出的二次确认
    await message.exportConfirm()
    // 发起导出
    exportLoading.value = true
    const data = await CategoryApi.exportCategory(queryParams)
    download.excel(data, '分类.xls')
  } catch {
  } finally {
    exportLoading.value = false
  }
}

/** 展开/折叠操作 */
const isExpandAll = ref(true) // 是否展开，默认全部展开
const refreshTable = ref(true) // 重新渲染表格状态
const toggleExpandAll = async () => {
  refreshTable.value = false
  isExpandAll.value = !isExpandAll.value
  await nextTick()
  refreshTable.value = true
}

/** 初始化 **/
onMounted(() => {
  getList()
})
</script>
